Fig. 4: Interconversion process. | Nature Communications

Fig. 4: Interconversion process.

From: Control of single-ligand chemistry on thiolated Au25 nanoclusters

Fig. 4

a Time-course UV-Vis absorption spectra and b ESI-MS spectra in the transformation from [Au25MHA18] species to [Au25MHA19]0 after introducing excess thiol ligands. c and d show the oxidative etching/reduction cycles between [Au25MHA18]– and [Au25MHA19]0 by UV-vis absorption spectra and normalized absorbance at 675 nm in the reversible transformation process, respectively.

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